
What Alabama homes are up against.
NOAA National Centers for Environmental Information, Storm Events Database, bulk CSV export, events 2015-01-01 through 2024-12-31. · U.S. Census Bureau, 2020-2024 American Community Survey 5-Year Estimates
What a system has already been through is a real factor when a contractor prices a job or specs a replacement. 8,865 severe weather events were recorded in Alabama between 2015 and 2024. At that rate, equipment across the state has been asked to run hard and recover, season after season, and the accumulation shows up in ways that vary by the house: how the unit was sized, how well it was maintained, and what the load at that particular address actually looked like during those years. A single statewide count sets the background condition; the address is where a contractor has to work out what that condition produced.
A quote for a new system starts with what is already in the house, and in Alabama that means the ductwork, the electrical panel, and the air handler connections all get measured before anything is specified. Half the homes in Alabama were built in 1986 or earlier (2020-2024 ACS 5-year). Equipment installed under the standards in place then was sized and wired to different loads than what runs today, so a contractor who skips that inspection risks specifying a system the existing infrastructure will not support. Ducts that are undersized for a modern unit choke airflow regardless of what the outdoor unit is rated for. The inspection is not a formality; it is what makes the specification accurate.
Does your county put extra stress on HVAC equipment?
2015–2024 · Source: NOAA National Centers for Environmental Information, Storm Events Database.
A condenser sitting outside in Alabama faces hail, high winds, driving rain, and stretches of heat that push equipment hard for months at a time. Where your county ranks in recorded severe weather tells you something about how much your system is being asked to endure and whether it was sized and positioned with that load in mind. The licensed contractor you are matched with works through those specifics before any repair or installation begins.
Alabama HVAC Contractor License Requirements for Installation and Repair
Alabama sets its own licensing rules for HVAC installation and repair work. The provisions below are quoted from state sources, not paraphrased.
Alabama requires state certification to do heating, air conditioning and refrigeration contracting: nobody may advertise, bid, pull permits or do the work unless the person in responsible charge is a certified contractor.
A state license for this trade determines who is legally permitted to do HVAC work on your home. Hiring outside that requirement puts the work itself on uncertain ground. Every contractor this site routes a request to holds the license these provisions describe, and a request goes nowhere until that is confirmed.
See the sourced Alabama licensing provisions1 provisions
Alabama requires state certification to do heating, air conditioning and refrigeration contracting: nobody may advertise, bid, pull permits or do the work unless the person in responsible charge is a certified contractor.